Numerous studies have shown that oxidative damage caused by free radical can increase the rate of cellular aging in the body. Now, a study published in the Federation of American Societies for Experimental Biology (FASEB) Journal has determined that some vitamin deficiencies can increase the risk of age-related disease.
The study’s authors, who hail from the Children’s Hospital Oakland Research Institute, said that two specific deficiencies those of vitamin K and of selenium are most to blame.
Their reasoning was that other nutrients are more immediately essential for health, making them more likely to be monitored. By contrast, the so-called non-essential vitamin K can be ignored, as can the element selenium.
In tests with laboratory rodents, the research team found that mice with moderate selenium deficiencies tended to develop age-related diseases, like heart disease, cancer and immune problems, sooner than their healthy counterparts.
By taking daily dietary supplements, individuals may be able to ensure that they get adequate doses of both nutrients. Multivitamins containing vital vitamins, minerals and antioxidants may also prevent cumulative oxidative damage in cells.